9ft Patio Umbrella Steel Crank Market w/ Tilt (Grey) Dimensions: 7 ft. 10 in. H x 9 ft. diameter Ribs: 8 - Pole Diameter: 1.5 in. - Pole material: Steel Umbrella Shape: Octagon - Tilt: Auto - Crank lift Light weight and sturdy construction Polyester top cover, Water resistance - Base not included